
In the process of plastic processing and molding, the pellets obtained by mixing various auxiliaries, fillers and a small amount of carrier resin required are composed of carrier resin, filler and various auxiliaries. The performance and cost are mainly Depends on carrier resin. Talc powder manufacturers
Filling masterbatch refers to mixing and kneading various additives, fillers and a small amount of carrier resin required for the convenience of operation in the process of plastic processing and molding, and the obtained granules and powders are called masterbatch.
The masterbatch is composed of carrier resin, filler and various additives. The limit of additives or filler content in the masterbatch is several times to ten times higher than that required in actual plastic products. During the molding process, the ratio of the masterbatch to the matrix resin must be adjusted according to the content of the relevant components in the masterbatch and the amount to be added to the actual product. Masterbatch can usually be divided into ordinary filler masterbatch (referred to as filler masterbatch) and functional masterbatch, such as color masterbatch, anti-fog masterbatch, etc. The main component of filler masterbatch is filler, which is mainly used for the processing and molding of polyolefins (polyethylene and polypropylene), also known as polyolefin filler masterbatch.